Heater block for use in a semiconductor processing tool



FIG. 1 is a top perspective view of a heater block for use in a semiconductor processing tool;

FIG. 2 is a top view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is a cross-sectional view thereof, taken along the line 4-4 of FIG. 2. 

I claim the ornamental design for a heater block for use in a semiconductor processing tool, as shown and described. 